<!DOCTYPE html>
<title>Accelerated compositing tab repaint bug</title>
<style>
body {
    background-color: yellow;
}
</style>
<h1>Accelerated compositing tab repaint bug</h1>
<p>This test case checks for a repaint bug resulting from accelerated
compositing of iframes on Mac. Follow these steps:</p>
<ol>
<li>Open <a href="resources/tab-repaint-part-2.html">this link</a> in a new tab.</li>
<li>Close this tab.</li>
<li>The new page should be blue.</li>
</ol>
